AT287039B - Verfahren zur Wärmebehandlung von Schienen - Google Patents
Verfahren zur Wärmebehandlung von SchienenInfo
- Publication number
- AT287039B AT287039B AT941267A AT941267A AT287039B AT 287039 B AT287039 B AT 287039B AT 941267 A AT941267 A AT 941267A AT 941267 A AT941267 A AT 941267A AT 287039 B AT287039 B AT 287039B
- Authority
- AT
- Austria
- Prior art keywords
- rails
- heat treatment
- treatment
- heat
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/53—Heating in fluidised beds
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR81414A FR90945E (fr) | 1966-10-24 | 1966-10-24 | Procédé et installation de traitement thermique des rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT287039B true AT287039B (de) | 1971-01-11 |
Family
ID=8619844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT941267A AT287039B (de) | 1966-10-24 | 1967-10-18 | Verfahren zur Wärmebehandlung von Schienen |
Country Status (12)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1600086A (enrdf_load_stackoverflow) * | 1968-12-30 | 1970-07-20 | ||
| DE2940826C2 (de) * | 1979-10-09 | 1987-03-26 | Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg | Verfahren zur Tiefenhärtung von Werkstücken sowie Vorrichtung zur Durchführung dieses Verfahrens |
| CA1193176A (en) * | 1982-07-06 | 1985-09-10 | Robert J. Ackert | Method for the production of improved railway rails by accelerated colling in line with the production rolling mill |
-
1966
- 1966-10-24 FR FR81414A patent/FR90945E/fr not_active Expired
-
1967
- 1967-10-04 BE BE704665D patent/BE704665A/xx unknown
- 1967-10-05 ES ES346099A patent/ES346099A1/es not_active Expired
- 1967-10-06 OA OA53071A patent/OA02669A/xx unknown
- 1967-10-12 SE SE13945/67A patent/SE334171B/xx unknown
- 1967-10-18 AT AT941267A patent/AT287039B/de not_active IP Right Cessation
- 1967-10-20 NL NL6714272A patent/NL6714272A/xx unknown
- 1967-10-20 FI FI672824A patent/FI46984C/fi active
- 1967-10-21 PL PL1967123156A patent/PL79264B1/pl unknown
- 1967-10-21 DE DE19671583421 patent/DE1583421B2/de active Pending
- 1967-10-23 GB GB48039/67A patent/GB1151609A/en not_active Expired
- 1967-10-24 LU LU54728D patent/LU54728A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI46984C (fi) | 1973-08-10 |
| PL79264B1 (enrdf_load_stackoverflow) | 1975-06-30 |
| DE1583421A1 (enrdf_load_stackoverflow) | 1971-04-01 |
| ES346099A1 (es) | 1968-12-01 |
| DE1583421B2 (de) | 1971-04-01 |
| FI46984B (enrdf_load_stackoverflow) | 1973-05-02 |
| FR90945E (fr) | 1968-03-08 |
| LU54728A1 (enrdf_load_stackoverflow) | 1968-01-26 |
| BE704665A (enrdf_load_stackoverflow) | 1968-02-15 |
| GB1151609A (en) | 1969-05-14 |
| OA02669A (fr) | 1970-12-15 |
| SE334171B (enrdf_load_stackoverflow) | 1971-04-19 |
| NL6714272A (enrdf_load_stackoverflow) | 1968-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT276263B (de) | Verfahren zur Abwasseraufbereitung | |
| CH490089A (de) | Verfahren zur Herstellung von Hydrotalcit | |
| CH476646A (de) | Verfahren zur Abwasserreinigung | |
| CH472458A (de) | Verfahren zur Wärmestabilisierung von Polyamiden | |
| AT295952B (de) | Verfahren zur Behandlung von Aluminiumoberflächen | |
| CH484963A (de) | Verfahren zur Wärmestabilisierung von Polyamiden | |
| AT304772B (de) | Verfahren zur Herstellung von des-A-Steroiden | |
| AT281286B (de) | Verfahren zur Herstellung von therapeutischen Wirkstoffen | |
| CH464152A (de) | Verfahren zur Wärmebehandlung von Halbleitereinkristallen | |
| CH474493A (de) | Verfahren zur Behandlung von Dialkylsulfoxyden | |
| CH487167A (de) | Verfahren zur Herstellung von Pyrazinoylguanidinen oder Pyrazinamidoguanidinen | |
| CH466779A (de) | Verfahren zur Herstellung von Bauelementen | |
| AT276341B (de) | Verfahren zur Gewinnung von ω-Decalactam | |
| AT287039B (de) | Verfahren zur Wärmebehandlung von Schienen | |
| CH487169A (de) | Verfahren zur Herstellung von Pyrazinoylguanidinen oder Pyrazinamidoguanidinen | |
| AT278366B (de) | Verfahren zur Wärmestabilisierung von Polyamiden | |
| AT275854B (de) | Verfahren zur Carboxychlorierung von Polyolefinen | |
| CH535832A (de) | Verfahren zur Wärmebehandlung von Stahl | |
| AT267867B (de) | Verfahren zur Wärmestabilisierung von Polyamiden | |
| AT266029B (de) | Verfahren zur gleichförmigen Säurebehandlung von Garnen | |
| AT263394B (de) | Verfahren zur Wärmebehandlung von Nickel-Chrom-Kobaltlegierungen | |
| CH500137A (de) | Verfahren zur Abwasserreinigung | |
| CH478809A (de) | Verfahren zur Herstellung von in 2-Stellung substituierten 4-Amino-5-acylaminomethylpyrimidinen | |
| CH488641A (de) | Verfahren zur Herstellung von 6-substituierten Dimethyloctadienalen | |
| AT269375B (de) | Verfahren zur Herstellung von Hydroxocobalamin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |